MAS Set of 8 Ignition Coil DG508 & Motorcraft Spark Plug SP479 Compatible with Ford 5.4L V8 DG472 DG457 DG491 Crown Victoria Expedition F-150 F-250 Mustang Lincoln Mercury Explorer
Price: $94.99
(as of Aug 23, 2025 15:48:17 UTC – Details)
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MAS have been a trusted name as a performance fuel and ignition system provider for over 27 years
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Important–Verify compatibility using our fitment list before purchasing. Confusion between similar spark plugs or ignition coils may lead to incorrect product selection.
OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability. Replaces Ref# DG508
MAS ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.
Replaces part numbers: DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A
Package Included: Set of 8 MAS Ignition Coils and MOTORCRAFT Spark Plugs SP479
Warranty-One Year Warranty.Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility.
Customers say
Customers find the ignition coils work well, with one reporting no misfiring issues and another noting improved throttle response. The product fits perfectly and is easy to install, with genuine Motorcraft plugs included. While many customers consider it good value for money, some report receiving non-Motorcraft coils. The performance aspect receives mixed feedback, with some customers reporting successful installation while others experience misfire issues.
